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62 results on '"UNESCO::QUÍMICA"'

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1. Solution processable phosphorescent dendrimers based on cyclic phosphazenes for use in organic light emitting diodes (OLEDs)

2. A chirality-induced alpha phase and a novel molecular magnetic metal in the BEDT-TTF/tris(croconate)ferrate(<scp>iii</scp>) hybrid molecular system

3. Synergistic assembly of hyperbranched polyethylenimine and fatty acids leading to unusual supramolecular nanocapsules

4. A novel high-spin heterometallic Ni12K4cluster incorporating large Ni–azide circles and an in situ cyanomethylated di-2-pyridyl ketone

5. Efficient ultraviolet-light energy dissipation by an aromatic ketone

6. Single chain magnet behaviour in an enantiopure chiral cobalt(II)–copper(II) one-dimensional compound

7. Efficient deep-red light-emitting electrochemical cells based on a perylenediimide-iridium-complex dyad

8. Photoinduced HS state in the first spin-crossover chain containing a cyanocarbanion as bridging ligand

9. A catalytic highly enantioselective direct synthesis of 2-bromo-2-nitroalkan-1-ols through a Henry reaction

10. Weighting non-covalent forces in the molecular recognition of C60. Relevance of concave–convex complementarity

11. Hybrid materials with nanoscopic anion-binding pockets for the colorimetric sensing of phosphate in water using displacement assays

12. One-pot preparation of surface modified boehmite nanoparticles with rare-earth cyclen complexes

13. Highly phosphorescent perfect green emitting iridium(iii) complex for application in OLEDs

14. Nanoscopic hybrid systems with a polarity-controlled gate-like scaffolding for the colorimetric signalling of long-chain carboxylates

15. Chromogenic and fluorogenic reagents for chemical warfare nerve agents' detection

16. Fluorescent Sensing of Maleate versus Fumarate by a Neutral Cyclohexane Based Thiourea Receptor

17. A highly enantioselective abiotic receptor for malate dianion in aqueous solution

18. Metamagnetism in hydrophobically induced carboxylate (phenylmalonate)-bridged copper(II) layers

19. Coordination polymers undergoing spin crossover and reversible ligand exchange in the solid

20. Triplet exciplexes as energy transfer photosensitisers

21. Specific interaction of citrate with bis(fluorophoric) bibrachial lariat aza-crown in comparison with the other components of the Krebs cycle

22. Coexistence of ferro- and antiferromagnetic interactions in a metal-organic radical-based (6,3)-helical network with large channels

23. Stereodifferentiation in the formation and decay of the encounter complex in bimolecular electron transfer with photoactivated acceptors

24. Binuclear Cu2+ complex mediated discrimination between L-glutamate and L-aspartate in water

25. Unprecedented use of silver(I) N-heterocyclic carbene complexes for the catalytic preparation of 1,2-bis(boronate) esters

26. Dependence of enzyme reaction mechanism on protonation state of titratable residues and QM level description: lactate dehydrogenase

27. A new intermediate intercalate in superconducting sodium-doped hafnium nitride chloride

28. Self-assembly and magnetic properties of a double-propeller octanuclear copper(II) complex with a meso-helicate-type metallacryptand core

29. State selective electron injection in non-aggregated titanium phthalocyanine sensitised nanocrystalline TiO2 films

30. Enantio- and diastereocontrol in intermolecular cyclopropanation reaction of styrene catalyzed by dirhodium(II) complexes with bulky ortho-metalated aryl phosphines

31. Supramolecular isomerism in spin crossover networks with aurophilic interactions

32. Thermal and light induced polymorphism in iron(II) spin crossover compounds

33. Large monolithic silica-based macrocellular foams with trimodal pore system

34. Cooperative Thermal and Optical Switching of Spin States in a New Two-Dimensional Coordination Polymer

35. Cyanide-bridged Fe(III)–Co(II) bis double zigzag chains with a slow relaxation of the magnetisation

36. Reduction of tris(benzene-1,2-dithiolate)molybdenum(VI) by hydroxide ions in dry tetrahydrofuran solution

37. [Cu(tn)]3[Cr(CN)6]2·3H2O: A unique two-dimensional Cu-Cr cyano-bridged ferromagnet (tn = 1,3-diaminopropane)

38. Aurophilicity as a cofactor in crystal engineering. Dicyanoaurate(I) anion as a building block in a novel Co(II)–Au(I) bimetallic assembly

39. The first metamagnetic one-dimensional molecular material with nickel(ii) and end-to-end azido bridges

40. Heptanuclear hydroxo-bridged copper cluster of the dicubane-like type: structural and magnetic characterisations of [Cu7(OH)6Cl2(pn)6(H2O)2](C(CN)3)4Cl2 (pn = 1,3-diaminopropane)

41. Electrocatalysis of neurotransmitter catecholamines by 2,4,6-triphenylpyrylium ion immobilized inside zeolite Y supercages

42. Stereoselective construction of the tetracyclic scalarane skeleton from carvone

43. Towards the Loewenstein limit (Si/Al = 1) in thermally stable mesoporous aluminosilicates

44. Tuning the pore size from micro- to meso-porous in thermally stable aluminophosphates

45. A novel two-dimensional honeycomb-like bimetallic iron(iii)–nickel(ii) cyanide-bridged magnetic material [Ni(cyclam)]3[Fe(CN)6]2·nH2O (cyclam = 1,4,8,11-tetraazacyclodecane)

46. The azido ligand: a useful tool in designing chain compounds exhibiting alternating ferro- and antiferro-magnetic interactions

47. Iron(iii) oxamato-catalyzed epoxidation of alkenes by dioxygen and pivalaldehyde

48. Cu2+-Induced formation of cage-like compounds containing pyrazole macrocycles

49. The selective oxidative dehydrogenation of ethane over hydrothermally synthesised MoVTeNb catalysts

50. Photo-switching spin pairs—synergy between LIESST effect and magnetic interaction in an iron(ii) binuclear spin-crossover compound

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